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Patent number:
Patent Date:
US Patent: 3,822,513
Bench grinder apparatus
Bench grinder with flexible shaft accessory
Patentee:
Grover P. Holther, Jr. (
exact
or
similar
names) - Mount Prospect, IL
USPTO Classifications:
451/342
Tool Categories:
metalworking machines
:
grinders
:
sharpening machines
:
bench or pedestal grinders
Assignees:
Electro Engineering Products Co., Inc.
- Chicago, IL
Manufacturer:
Not known to have been produced
Witnesses:
Unknown
Patent Dates:
Applied:
Apr. 25, 1973
Granted:
Jul. 09, 1974
Patent Pictures:
USPTO
(New site tip)
Google Patents
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